git: e0e508153866 - main - ata: Retire unused variable / externs

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=e0e508153866947115d1f855a31d83cdaf49aa68

commit e0e508153866947115d1f855a31d83cdaf49aa68
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2023-11-24 18:27:38 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2023-11-24 18:27:38 +0000

    ata: Retire unused variable / externs
    
    When looking for something else, I noticed these are no longer used
    anywhere.
    
    Sponsored by:           Netflix
---
 sys/dev/ata/ata-all.c | 3 +--
 sys/dev/ata/ata-all.h | 4 ----
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/sys/dev/ata/ata-all.c b/sys/dev/ata/ata-all.c
index dae833bbd849..c12043c9915d 100644
--- a/sys/dev/ata/ata-all.c
+++ b/sys/dev/ata/ata-all.c
@@ -71,7 +71,6 @@ static int ata_str2mode(const char *str);
 
 /* global vars */
 MALLOC_DEFINE(M_ATA, "ata_generic", "ATA driver generic layer");
-int (*ata_raid_ioctl_func)(u_long cmd, caddr_t data) = NULL;
 devclass_t ata_devclass;
 int ata_dma_check_80pin = 1;
 
@@ -428,7 +427,7 @@ void
 ata_udelay(int interval)
 {
     /* for now just use DELAY, the timer/sleep subsystems are not there yet */
-    if (1 || interval < (1000000/hz) || ata_delayed_attach)
+    if (1 || interval < (1000000/hz))
 	DELAY(interval);
     else
 	pause("ataslp", interval/(1000000/hz));
diff --git a/sys/dev/ata/ata-all.h b/sys/dev/ata/ata-all.h
index 41faa271abda..056a391cb621 100644
--- a/sys/dev/ata/ata-all.h
+++ b/sys/dev/ata/ata-all.h
@@ -450,11 +450,7 @@ struct ata_channel {
 #define         ATA_LED_MASK            0x03
 
 /* externs */
-extern int (*ata_raid_ioctl_func)(u_long cmd, caddr_t data);
-extern struct intr_config_hook *ata_delayed_attach;
 extern devclass_t ata_devclass;
-extern int ata_wc;
-extern int ata_setmax;
 extern int ata_dma_check_80pin;
 
 /* public prototypes */